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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.gltrace.editors;
import com.android.ide.eclipse.gltrace.state.GLCompositeProperty;
import com.android.ide.eclipse.gltrace.state.GLListProperty;
import com.android.ide.eclipse.gltrace.state.GLSparseArrayProperty;
import com.android.ide.eclipse.gltrace.state.IGLProperty;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
public class StateContentProvider implements ITreeContentProvider {
@Override
public void dispose() {
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
@Override
public Object[] getElements(Object inputElement) {
return getChildren(inputElement);
}
@Override
public Object[] getChildren(Object parentElement) {
if (parentElement instanceof GLListProperty) {
return ((GLListProperty) parentElement).getList().toArray();
}
if (parentElement instanceof GLCompositeProperty) {
return ((GLCompositeProperty) parentElement).getProperties().toArray();
}
if (parentElement instanceof GLSparseArrayProperty) {
return ((GLSparseArrayProperty) parentElement).getValues().toArray();
}
return null;
}
@Override
public Object getParent(Object element) {
if (element instanceof IGLProperty) {
return ((IGLProperty) element).getParent();
}
return null;
}
@Override
public boolean hasChildren(Object element) {
if (element instanceof IGLProperty) {
return ((IGLProperty) element).isComposite();
}
return false;
}
}
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